A367365 Indices of record high-points in A330128.

1, 2, 6, 40, 4000, 20000

Offset: 1

Author

N. J. A. Sloane, Nov 24 2023

Keywords

• nonn
• more
• base

Comments

A367599 is a base-3 analog, and includes the terms 2*3, 2*3^2, 2*3^6, which may be analogous to the terms 4*10 and 4*10^3 here.

a(7) <= 80000000000; see linked a-file for indices in A037124 producing increasingly high values of A330128. - Michael S. Branicky, Dec 05 2023

Links

• Michael S. Branicky, Table of indices and record highs in A367601

Crossrefs

Cf. A037124, A121805, A330128, A330129, A367364.

A367599 is a base-3 analog.

Extensions

a(6) from Michael S. Branicky, Nov 26 2023